I suppose soem of you have this kind of computer, i shouls have posted this under hardware help but here it gets more noticed.Question is how often do you need to changethe liquid thats inside the box in he computer does this liquid evaporates with time or you can just igonre and not have to change anything.Have no experience on this field so help is appreciated.!!!

Hey triggit,I may be able to help as I've been dealing with computer hardware for a while now and as my major i have nothing better to do :\

What type of liquid cooling you are talking about.When you do water cooling for any type of machine, are you cooling through a radiator or a compressor?Since you mentioned refrigeration in your topic i am going to assume a compressor as that is the only method that LOWERS temperature below room temp.For a water cooled system with a compressor you would need to 'add' liquid (just some) every 7-10 months.As it does evaporate slowly, very slowly. But it does.However, during initial set up, if you contaminated your liquid too much in any way, by dirt, grim, dust, oils or anything, you will need to flush your entire system if you see mold or crap build up in your tubes. Clean it with IPA and maybe even boiling distilled water.

For the most part you can ignore it, for 10 months and just add additional fluid If #1, you use non-corrosive non-additive fluid. #2, cleaned your components REALLY well before you put everything together.

PM me if you still need more advice.I personally do not recommend water cooling with a compressor, it really is not worth it, unless you like in a place that is constantly 90+ Degrees F.

@BasharOfTheAges: with non conductive liquid, it is 100% safe. Only more expensive than heat pipes, but a FAR superior solution to cooling. Anyone who is OCing or crunching should consider this solution.